Portneuf Range

The Portneuf Range is a small mountain range in Caribou, Franklin, and Bannock counties in Idaho, United States.

Description
The range is bounded by the Bear River Range on the east and the Bannock Range on the west. The highest point in the range is Bonneville Peak, at 9271 ft.

U.S. Route 30 runs east–west through the middle of the range.